.Courseware_Body{
    width:100%;
    height:100%;
    padding:20px;
}
.Courseware_Top{
    margin-top:20px;
    width:100%;
    height:64px;
}
.Courseware_Top_left{
    float:left;
    width:60%;
    height:100%;
}

.Courseware_Top_right{
    float:left;
    width:40%;
    height:100%;
    padding-top:16px;
}
.Courseware_1_Top_right{
    float:left;
    width:40%;
    height:100%;
}
.Courseware_1_Top_right>div:first-child{
    widtH:100%;
    height:50%;
}
.Courseware_1_Top_right>div:last-child{
    widtH:100%;
    height:50%;
}
hr{
    height:1px;
    background:rgba(244,245,249,1);
    margin:30px 0;
    border:0;
}
.Courseware_Middle{
    width:100%;
    height:40px;
}
.Courseware_Middle>div{
    float:left;
}
.Courseware_Middle_mulu{
    margin-left:29px;
    font-size:1.1rem;
    font-family:PingFang SC;
    font-weight:bold;
    color:rgba(51,51,51,1);
}
.Courseware_Middle_div{
    display:flex;
    margin-right:40px;
}
.Courseware_Middle_span{
    margin-left:10px;
    font-size:1.1rem;
    font-family:PingFang SC;
    font-weight:bold;
    color:rgba(51,51,51,1);
    float:left;
}
.Courseware_Middle_right{
    float:right !important;
    font-size:0.9rem;
    font-family:PingFang SC;
    font-weight:400;
    color:rgba(153,153,153,1);
}
.Courseware_Middle_right>span:first-child{
    color:red;
    float:left;
    margin:0.2rem;
}
.Courseware_bottom>div{
    margin-bottom:10px;
}